diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..aad9c98
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,18 @@
+root = true
+
+[*]
+charset = utf-8
+
+[*.asm]
+indent_style = tab
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{masm.asm,nasm.asm}]
+charset = latin1
+end_of_line = crlf
+tab_width = 4
+
+[*.gas.asm]
+end_of_line = lf
+tab_width = 8
diff --git a/.gitignore b/.gitignore
index e43b0f9..6ee8459 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,6 @@
+*.com
+
+.vs/
+.idea/
+
 .DS_Store
diff --git a/disassembly/README.md b/disassembly/README.md
new file mode 100644
index 0000000..9d36a59
--- /dev/null
+++ b/disassembly/README.md
@@ -0,0 +1,27 @@
+# TECHNO.COM Disassemblies
+
+The following are full disassemblies of the (Payload isolated) TECHNO.COM MS-DOS binary, and are intended to be
+bit-exact with the original.
+```
+TECHNO.COM (Payload only)
+MD5     = 4CB859537BCD7BFB9FC5BFD6D74F4782
+SHA-1   = A2FB99D873912AC8B7CD05E15659F65DA5D119BF
+SHA-256 = BA33A41BA51C3D56B27107A94EF7842235B6D80A3A5B8710AEBDD87EB3A1905C
+```
+
+### techno.nasm.asm
+Netwide Assembler syntax, tested to work under [NASM](https://www.nasm.us/), [FASM](https://flatassembler.net/), and
+[YASM](https://yasm.tortall.net/).
+
+None of these assemblers have the ability to produce the original opcodes from mnemonics, so `db`'s are used where
+needed and documented with the actual mnemonic.
+
+### techno.masm.asm
+Microsoft Macro Assembler syntax, tested and works under MASM 6.11, [JWasm v2.11](https://www.japheth.de/JWasm.html),
+and Borland Turbo Assembler 5.0 (in MASM mode).
+
+This [fork](https://github.com/JWasm/JWasm) of JWasm v2.12pre is recommended for assembling on modern platforms.
+
+### techno.gas.asm
+GNU Assembler (AT&T) syntax, tested with [IA-16 DJGPP](https://gitlab.com/tkchia/build-ia16/-/releases),
+and i386-elf-binutils. mingw's `as` appears to work too but not its `ld`.
diff --git a/disassembly/technog.asm b/disassembly/techno.gas.asm
similarity index 97%
rename from disassembly/technog.asm
rename to disassembly/techno.gas.asm
index b3c198b..b4237ec 100644
--- a/disassembly/technog.asm
+++ b/disassembly/techno.gas.asm
@@ -1,9 +1,9 @@
 # TECHNO.COM (payload only) Disassembly by a dinosaur 2022, 2024 (original author unknown)
 # Binary MD5: 4CB859537BCD7BFB9FC5BFD6D74F4782
 #     SHA256: BA33A41BA51C3D56B27107A94EF7842235B6D80A3A5B8710AEBDD87EB3A1905C
-# Assemble with GAS: as technog.asm -o technog.o
-#                    ld -Ttext 0x100 technog.o -o technog.elf
-#                    objcopy -O binary technog.elf techno.com
+# Assemble with GAS: as techno.gas.asm -o techno.gas.o
+#                    ld -Ttext 0x100 techno.gas.o -o techno.elf
+#                    objcopy -O binary techno.elf techno.com
 
 	.code16
 	.section .text
@@ -62,7 +62,7 @@ plot_char:					# fn plot_char(AX, DI):
 # Arguments: DX = timer2 frequency
 	.global beep
 beep:
-	push		%ax					
+	push		%ax
 	mov		$0b10110110, %al	# 0   - 16 bit mode
 						# 1-3 - Mode 3 (Square wave generator)
 						# 4-5 - Access mode: lobyte/hibyte
diff --git a/disassembly/technom.asm b/disassembly/techno.masm.asm
similarity index 93%
rename from disassembly/technom.asm
rename to disassembly/techno.masm.asm
index cf86c13..e262ec1 100644
--- a/disassembly/technom.asm
+++ b/disassembly/techno.masm.asm
@@ -2,9 +2,9 @@
 ; Binary MD5: 4CB859537BCD7BFB9FC5BFD6D74F4782
 ;     SHA256: BA33A41BA51C3D56B27107A94EF7842235B6D80A3A5B8710AEBDD87EB3A1905C
 ;
-; Assemble with Microsoft Macro Assembler: ml.exe /W3 technom.asm /Fotechno.com
-; Assemble with JWasm: jwasm.exe -bin -Fo techno.com technom.asm
-; Assemble with Turbo Assembler: tasm.exe technom.asm techno.obj
+; Assemble with Microsoft Macro Assembler: ml.exe /W3 techno~1.asm /Fotechno.com
+; Assemble with JWasm: jwasmd.exe -bin -Fo techno.com techno~1.asm
+; Assemble with Turbo Assembler: tasm.exe techno~1.asm techno.obj
 ;                                tlink.exe /t techno.obj, techno.com
 
 		.model	tiny
@@ -152,7 +152,7 @@ goto_beep:
 		dec		bl						; Phrase uses 1-based indicies because of the 0 terminator
 										; So we need to convert it to 0-indexed
 		mov		bh, 0					; BX &= 0xFF
-		shl		bl, 1					; 
+		shl		bl, 1					;
 		mov		dx,	[freqtbl + bx]		; Store frequency from note index into DX
 		call	beep					; Beep with loaded frequency
 		pop		bx
diff --git a/disassembly/technon.asm b/disassembly/techno.nasm.asm
similarity index 93%
rename from disassembly/technon.asm
rename to disassembly/techno.nasm.asm
index 0de83a6..1218bf1 100644
--- a/disassembly/technon.asm
+++ b/disassembly/techno.nasm.asm
@@ -2,9 +2,9 @@
 ; Binary MD5: 4CB859537BCD7BFB9FC5BFD6D74F4782
 ;     SHA256: BA33A41BA51C3D56B27107A94EF7842235B6D80A3A5B8710AEBDD87EB3A1905C
 ;
-; Assemble with FASM: fasm technon.asm techno.com
-; Assemble with NASM: nasm technon.asm -fbin -o techno.com
-; Assemble with YASM: yasm -f bin technon.asm -o techno.com
+; Assemble with FASM: fasm techno.nasm.asm techno.com
+; Assemble with NASM: nasm techno.nasm.asm -fbin -o techno.com
+; Assemble with YASM: yasm -f bin techno.nasm.asm -o techno.com
 
 			use16
 			org		100h
@@ -146,7 +146,7 @@ goto_beep:
 			dec		bl					; Phrase uses 1-based indicies because of the 0 terminator
 										; So we need to convert it to 0-indexed
 			mov		bh, 0				; BX &= 0xFF
-			shl		bl, 1				; 
+			shl		bl, 1				;
 			mov		dx,	[freqtbl + bx]	; Store frequency from note index into DX
 			call	beep				; Beep with loaded frequency
 			pop		bx